Should you refrain from overtaking the vehicle in this situation?

Yes, you should refrain from overtaking. The video shows a pedestrian walking on the left side of the carriageway. Performing the overtaking manoeuvre at this moment would create a direct hazard for them, as there is not enough space to maintain a safe distance. According to Art. 24 para. 1 of the Road Traffic Act, before overtaking, a driver must ensure they have enough space to perform the manoeuvre without hindering anyone's movement.